706712061 has 16 divisors (see below), whose sum is σ = 1042426368. Its totient is φ = 422276400.

The previous prime is 706712059. The next prime is 706712101. The reversal of 706712061 is 160217607.

It is a happy number.

It is not a de Polignac number, because 706712061 - 2¹ = 706712059 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706712021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148471 + ... + 153156.

It is an arithmetic number, because the mean of its divisors is an integer number (65151648).

Almost surely, 2^706712061 is an apocalyptic number.

706712061 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

706712061 is a deficient number, since it is larger than the sum of its proper divisors (335714307).

706712061 is a wasteful number, since it uses less digits than its factorization.

706712061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301712.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 706712061 is about 26584.0565188987. The cubic root of 706712061 is about 890.7329151945.

Adding to 706712061 its reverse (160217607), we get a palindrome (866929668).

The spelling of 706712061 in words is "seven hundred six million, seven hundred twelve thousand, sixty-one".